Hundreds of people have demanded further legalization of cannabis at this year’s Hanfparade, or Cannabis Parade, in Berlin. At the start of the demonstration on Saturday afternoon, the police counted around 650 participants. They said the atmosphere was cheerful and calm. Under the motto “Legalization, but properly!” the initial rally started at Alexanderplatz, the main square in the east of the city. Many demonstrators were smoking joints. Since the partial decriminalization of cannabis in Germany this year, the drug can be consumed publicly from the age of 18 under certain conditions. The 28…